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Electrical resistance and conductance

physical science Maturity 7-9

Some things stop power from moving.

ResistanceHydraulicAnalogy.svg
ResistanceHydraulicAnalogy.svg
This is like a pipe full of hair. It makes it hard for water to flow. Metal lets power move fast. Rubber makes it stop. Can you find metal in your home?

39 words
🖼️ Images & Media (7)
File:ResistanceHydraulicAnalogy.svg
ResistanceHydraulicAnalogy.svg
File:Metal film resistor.jpg
Metal film resistor.jpg
File:FourIVcurves.svg
FourIVcurves.svg
File:Resistivity geometry.png
Resistivity geometry.png
File:Sanwa SM-1005s.jpg
Sanwa SM-1005s.jpg
File:VI phase.svg
VI phase.svg
File:Cartridge-heater-hot.jpg
Cartridge-heater-hot.jpg
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Electrical resistivity and conductivity
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📚 Content adapted from Wikipedia | Readability: FK 13.7 | Vital Level 4